52710718681 has 24 divisors (see below), whose sum is σ = 56359274400. Its totient is φ = 49265819904.

The previous prime is 52710718661. The next prime is 52710718693. The reversal of 52710718681 is 18681701725.

It is not a de Polignac number, because 52710718681 - 2⁹ = 52710718169 is a prime.

It is a super-2 number, since 2×52710718681² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52710718661) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4079970 + ... + 4092868.

It is an arithmetic number, because the mean of its divisors is an integer number (2348303100).

Almost surely, 2^52710718681 is an apocalyptic number.

It is an amenable number.

52710718681 is a deficient number, since it is larger than the sum of its proper divisors (3648555719).

52710718681 is a wasteful number, since it uses less digits than its factorization.

52710718681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13113 (or 13084 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 46.

The spelling of 52710718681 in words is "fifty-two billion, seven hundred ten million, seven hundred eighteen thousand, six hundred eighty-one".